Artificial intelligence

ARTIFICIAL INTELLIGENCE

What is Intelligence???

Intelligence is the ability to learn about, to learn from, to understand about, and interact with one’s environment.

Intelligence is the faculty of understanding

Intel l igence is not to make no mistakes but quickly to understand

how to make them good

What Is Artificial Intelligence???

Artificial Intelligence (AI) is usually defined as the science of making computers do things that require intelligence when done by humans.

A.I is the study of ideas that enable computers to be intelligent

HISTORY

1940 - 1950; knowledge of the basic physiology and function of neurons in the brain.

Revolutions have occurred in robotics, computer vision, machine learning (including neural networks) and knowledge representation.

How Does AI Works??

Artificial intelligence works with the help of

• Artificial Neurons (Artificial Neural Network)

And

• Scientific theorems(If-Then Statements, Logics)

What is Neural Networking??

Artificial neural networks are composed of interconnecting artificial neurons (programming constructs that mimic the properties of biological neurons).

Sec 2: ANN 7

Dendrites: Accepts Inputs

Soma: Processes the Inputs

Axon: Turns the processed inputs into outputs

Synapses: The electrochemical contact between neurons

Sec 2: ANN 8

An Artificial Neuron

W

1W

2W

3

Wn

∑

W0

f

X1

X2

X3

Xn

Axons Synapses Dendrites Body (Soma)

Axon

Bias

Output (y)

Applications of AI

PROSPECTOR:Used by geologists to identify

sites for drilling or mining

PUFF:Medical system

for diagnosis of respiratory conditions

Applications of AI

LITHIAN: Gives advice to archaeologists examining stone

tools

DENDRAL: Used to identify the structure of chemical

compounds. First used in 1965

GAME PLAYING : You can buy machines that can play master level

chess for a few hundred dollars. There is some AI in them, but they play well against people mainly through brute force computation--looking at hundreds of thousands of positions

.

Machine Learning!

Machine learning is a scientific discipline concerned with the design and development of algorithms that allow machines to mimic human intelligence.

Resemblance To Human Mind....

The special ability of artificial intelligence is to reach a solution based on facts rather than on a preset series of steps—is what most closely resembles the thinking function of the human brain

Human Intelligence VS Artificial Intelligence

Human Intelligence VS Artificial Intelligence

Human Intelligence

• Intuition, Common sense, Judgement, Creativity, Beliefs etc

• The ability to demonstrate their intelligence by communicating effectively

• Plausible Reasoning and Critical thinking

Artificial Intelligence

• Ability to simulate human behavior

• Capture and preserve human expertise

• Fast Response. The ability to comprehend large amounts of data quickly.

Pros

• Humans are fallible• They have limited

knowledge bases

• Information processing of serial nature proceed very slowly in the brain as compared to computers

• Humans are unable to retain large amounts of data in memory.

• No “common sense”• Cannot readily deal with

“mixed” knowledge

• May have high development costs

• Raise legal and ethical concerns

Human Intelligence VS Artificial Intelligence

Human Intelligence Artificial Intelligence

Cons

Artificial intelligence & Our societyWhy we need AI??

•To supplement natural intelligence for e.g we are building intelligence in an object so that it can do what we want it to do, as for example-- robots,thus reducing human labour and reducing human mistakes

•AI is the field where human brain and machine talks together. The importance of AI is very wide. Human brain can be transformed into a machine format and all the research is done through AI.

•Cognitive Psychology and AI are very related.

•Cognitive Psychology discusses on human behavior and AI deals how to transform machine close to human.

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OUR PERSPECTIVE

For Humans Intelligence is no more than TAKING a right decision at right time

And

For Machines Artificial Intelligence is no more than CHOOSING a right decision at

right time

We think Artificial intelligence is the Second intelligence ever to exist

Thank You

Artificial Intelligence

Our Attempt To Build Models Of Ourselves

LIYA BENNY

NIMISHA S